Home / 694,797.80-1,041,662.68-352,960.19

Finding the Fourth Proportional to 694,797.80, 1,041,662.68 and 352,960.19

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Solution

The fourth proportional to 694,797.80, 1,041,662.68 and 352,960.19 is: 529,169.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,797.80 : 1,041,662.68 = 352,960.19 : x
  2. Step 2: Convert to fraction form
    694,797.80/1,041,662.68 = 352,960.19/x
  3. Step 3: Cross multiply
    694,797.80x = 1,041,662.68 × 352,960.19
  4. Step 4: Simplify right side
    694,797.80x = 367,665,457,448.71
  5. Step 5: Solve for x
    x = 367,665,457,448.71/694,797.80
  6. Step 6: Final answer
    x = 529,169.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.